some more bashrc tweaks

bashrc

@@ -11,12 +11,15 @@ HISTCONTROL=ignoredups:ignorespace
 HISTSIZE=1000
 HISTFILESIZE=2000
 
+# Enable completion
+COMP_ENABLE=true
+
 # Other useful vars
 #export LC_CTYPE= <- for system messages locale
 [[ $TERM == screen || $TERM == xterm ]] && export TERM=$TERM-256color
 export LC_ALL='en_GB.UTF-8'
 export LANG=$LC_ALL
-export PAGER='less'
+export PAGER='less -R'
 export EDITOR='vim'
 export LS_COLORS='no=00:fi=00:di=34:ow=34;40:ln=35:pi=30;44:so=35;44:do=35;44:bd=33;44:cd=37;44:or=05;37;41:mi=05;37;41:ex=01;31:*.cmd=01;31:*.exe=01;31:*.com=01;31:*.bat=01;31:*.reg=01;31:*.app=01;31:*.txt=32:*.org=32:*.md=32:*.mkd=32:*.h=32:*.c=32:*.C=32:*.cc=32:*.cpp=32:*.cxx=32:*.objc=32:*.sh=32:*.csh=32:*.zsh=32:*.el=32:*.vim=32:*.java=32:*.pl=32:*.pm=32:*.py=32:*.rb=32:*.hs=32:*.php=32:*.htm=32:*.html=32:*.shtml=32:*.erb=32:*.haml=32:*.xml=32:*.rdf=32:*.css=32:*.sass=32:*.scss=32:*.less=32:*.js=32:*.coffee=32:*.man=32:*.0=32:*.1=32:*.2=32:*.3=32:*.4=32:*.5=32:*.6=32:*.7=32:*.8=32:*.9=32:*.l=32:*.n=32:*.p=32:*.pod=32:*.tex=32:*.bmp=33:*.cgm=33:*.dl=33:*.dvi=33:*.emf=33:*.eps=33:*.gif=33:*.jpeg=33:*.jpg=33:*.JPG=33:*.mng=33:*.pbm=33:*.pcx=33:*.pdf=33:*.pgm=33:*.png=33:*.ppm=33:*.pps=33:*.ppsx=33:*.ps=33:*.svg=33:*.svgz=33:*.tga=33:*.tif=33:*.tiff=33:*.xbm=33:*.xcf=33:*.xpm=33:*.xwd=33:*.xwd=33:*.yuv=33:*.aac=33:*.au=33:*.flac=33:*.mid=33:*.midi=33:*.mka=33:*.mp3=33:*.mpa=33:*.mpeg=33:*.mpg=33:*.ogg=33:*.ra=33:*.wav=33:*.anx=33:*.asf=33:*.avi=33:*.axv=33:*.flc=33:*.fli=33:*.flv=33:*.gl=33:*.m2v=33:*.m4v=33:*.mkv=33:*.mov=33:*.mp4=33:*.mp4v=33:*.mpeg=33:*.mpg=33:*.nuv=33:*.ogm=33:*.ogv=33:*.ogx=33:*.qt=33:*.rm=33:*.rmvb=33:*.swf=33:*.vob=33:*.wmv=33:*.doc=31:*.docx=31:*.rtf=31:*.dot=31:*.dotx=31:*.xls=31:*.xlsx=31:*.ppt=31:*.pptx=31:*.fla=31:*.psd=31:*.7z=1;35:*.apk=1;35:*.arj=1;35:*.bin=1;35:*.bz=1;35:*.bz2=1;35:*.cab=1;35:*.deb=1;35:*.dmg=1;35:*.gem=1;35:*.gz=1;35:*.iso=1;35:*.jar=1;35:*.msi=1;35:*.rar=1;35:*.rpm=1;35:*.tar=1;35:*.tbz=1;35:*.tbz2=1;35:*.tgz=1;35:*.tx=1;35:*.war=1;35:*.xpi=1;35:*.xz=1;35:*.z=1;35:*.Z=1;35:*.zip=1;35:*.ANSI-30-black=30:*.ANSI-01;30-brblack=01;30:*.ANSI-31-red=31:*.ANSI-01;31-brred=01;31:*.ANSI-32-green=32:*.ANSI-01;32-brgreen=01;32:*.ANSI-33-yellow=33:*.ANSI-01;33-bryellow=01;33:*.ANSI-34-blue=34:*.ANSI-01;34-brblue=01;34:*.ANSI-35-magenta=35:*.ANSI-01;35-brmagenta=01;35:*.ANSI-36-cyan=36:*.ANSI-01;36-brcyan=01;36:*.ANSI-37-white=37:*.ANSI-01;37-brwhite=01;37:*.log=01;32:*~=01;32:*#=01;32:*.bak=01;33:*.BAK=01;33:*.old=01;33:*.OLD=01;33:*.org_archive=01;33:*.off=01;33:*.OFF=01;33:*.dist=01;33:*.DIST=01;33:*.orig=01;33:*.ORIG=01;33:*.swp=01;33:*.swo=01;33:*,v=01;33:*.gpg=34:*.gpg=34:*.pgp=34:*.asc=34:*.3des=34:*.aes=34:*.enc=34:'
 
@@ -27,8 +30,7 @@ shopt -s histappend
 # update the values of LINES and COLUMNS
 shopt -s checkwinsize
 
-# Change directory by typing a path without 'cd' and enable 256 colors
+# autocd works only with bash versions 4+.
-# works only for bash versions greater or equal 4.
 if [[ $BASH_VERSINFO -ge 4 ]]; then
 	shopt -s autocd
 fi
@@ -53,7 +55,7 @@ if [[ $UID -eq 0 ]]; then
 else
 	bang_ps='\[\e[1;32m\]\$\[\e[0m\]'
 fi
-PS1="$user_ps\[\e[1;34m\]\h\[\e[0m\] \[\e[1;33m\]\v\[\e[0m\] \[\e[37m\]\w\[\e[0m\] $bang_ps "
+PS1="${user_ps}\[\e[1;34m\]\h\[\e[0m\] \[\e[1;33m\]\v\[\e[0m\] \[\e[37m\]\w\[\e[0m\] ${bang_ps} "
 
 # bindings
 #PgUp/PgDown and ctrl-arrows for skip word
@@ -116,6 +118,10 @@ alias sup='command svn up'
 # we want to see exit code on error
 trap 'echo -e "\e[0mbash: exit \e[1;37m$?\e[0m"' ERR
 
+# bash completion in case we have it
+completion_path='/usr/share/bash-completion/bash_completion'
+[[ COMP_ENABLE == true && -r $completion_path ]] && source $completion_path
+
 # load additional functions and overrides
 extras=( "$HOME/.bashrc.work" )
 for i in ${extras[@]}; do